21573804967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{99713}}^1$

素因数の和:99843

約数の個数: 32

約数和(自身を含む): 27138162240

約数和(自身を除く): 5564357273

約数列:

[1, 11, 13, 17, 89, 143, 187, 221, 979, 1157, 1513, 2431, 12727, 16643, 19669, 99713, 216359, 1096843, 1296269, 1695121, 8874457, 14258959, 18646331, 22036573, 97619027, 115367941, 150865769, 242402303, 1269047351, 1659523459, 1961254997, 21573804967]

約数ペア:

[(1, 21573804967), (11, 1961254997), (13, 1659523459), (17, 1269047351), (89, 242402303), (143, 150865769), (187, 115367941), (221, 97619027), (979, 22036573), (1157, 18646331), (1513, 14258959), (2431, 8874457), (12727, 1695121), (16643, 1296269), (19669, 1096843), (99713, 216359)]